What are Sierra Pacific Power Co TOU D-1 Domestic Time-of-Use peak hours and rates?
TOU D-1 Domestic Time-of-Use from Sierra Pacific Power Co is a time-of-use plan: electricity costs the most during peak hours (5 p.m.–10 p.m.) at about $0.22/kWh and the least off-peak at about $0.10/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
5 p.m.–10 p.m.
Peak price
22¢/kWh
Off-peak price
10¢/kWh
Fixed charge
$7.38/mo
The TOU D-1 Domestic Time-of-Use day, hour by hour
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Winter
Jan–May, Oct–Dec
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 5 p.m.–10 p.m. | $0.22 |
| Mid-Peak | 10 p.m.–5 p.m. | $0.10 |
Summer
Jun–Sep
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 1 p.m.–10 p.m. | $0.17 |
| Mid-Peak | 10 p.m.–1 p.m. | $0.10 |
Frequently asked questions
What are Sierra Pacific Power Co TOU D-1 Domestic Time-of-Use peak hours and rates? +
TOU D-1 Domestic Time-of-Use from Sierra Pacific Power Co is a time-of-use plan: electricity costs the most during peak hours (5 p.m.–10 p.m.) at about $0.22/kWh and the least off-peak at about $0.10/kWh. Shifting heavy usage out of the peak window lowers the bill.
When is the cheapest time to use electricity on TOU D-1 Domestic Time-of-Use? +
The cheapest electricity on Sierra Pacific Power Co TOU D-1 Domestic Time-of-Use is during off-peak hours (10 p.m.–5 p.m.), at about 10¢/kWh. Shift EV charging, laundry, dishwashing, and pre-cooling into these hours to pay the least.
How much more is peak vs off-peak on TOU D-1 Domestic Time-of-Use? +
Peak power costs about 22¢/kWh versus 10¢/kWh off-peak — a difference of about 13¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.63.
Who offers TOU D-1 Domestic Time-of-Use? +
TOU D-1 Domestic Time-of-Use is a residential electricity plan from Sierra Pacific Power Co (Sierra Pacific Power Co).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (53e4d8a75257a36b54b5aa4f). Representative — verify exact prices on your Sierra Pacific Power Co bill or tariff sheet.
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.